<div class="application-role">
    <nz-tabset class="tab-set" [nzSelectedIndex]="index">
      <nz-tab class="application-role" nzTitle="分组管理"><app-group-info></app-group-info></nz-tab>
      <nz-tab class="application-role" nzTitle="组类型管理"><app-group-type></app-group-type></nz-tab>
    </nz-tabset>
  </div>